Simplify.
+ 
A. 
B. 
C. 
D. 
Answer: D
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Graph both equations using the same set of axes. Graph the equation on the left using a solid line and the function on the right with a dashed line. y = 5-(x-2), x = 5-(y-2) 
A. 
B. 
C. 
D. 
Solve the problem.A painter needs to cover a triangular region 61 meters by 69 meters by 72 meters. A can of paint covers 70 square meters. How many cans will be needed?
A. 14 cans B. 3 cans C. 28 cans D. 318 cans
Solve the problem.Find the length of the unknown side of the right triangle, where a and b are the legs and c is the hypotenuse. a = 6, b = 8, c = ?
A. c = 10 B. c = 7 C. c = 9 D. c = 5
Solve the problem. Round your answer, as needed.On a map of the United States, the distance between Phoenix and Reno is 2.4 inches. The two cities are actually 768 miles apart. On this same map, what would be the distance between two cities that are 1440 miles apart?
A. 4.4 inches B. 4.8 inches C. 4.6 inches D. 4.5 inches